NFA K510 over WORKHOUSE BAYOU

Map

Source: National Bridge InventoryInformation not verified. Use at your own risk.

Facts

Name:

NFA K510 over WORKHOUSE BAYOU

Structure number:

790K5100001

Location:

HEARD AVE IN MEMPHIS

Purpose:

Carries highway over waterway

Route classification:

Local (Urban) [19]

Length of largest span:

12.1 ft. [3.7 m]

Total length:

23.0 ft. [7.0 m]

Owner:

City or Municipal Highway Agency [04]

Year built:

1950

Historic significance:

Bridge is not eligible for the National Register of Historic Places [5]

Design load:

MS 18 / HS 20 [5]

Number of main spans:

2

Main spans material:

Concrete continuous [2]

Main spans design:

Culvert [19]

Deck type:

Not applicable [N]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:

Good

Status:

Open, no restriction [A]

Average daily traffic:

810 [as of 2016]

Truck traffic:

1% of total traffic

Structural appraisal:

Equal to present minimum criteria [6]

Water adequacy appraisal:

Equal to present desirable criteria [8]

Roadway alignment appraisal:

Equal to present desirable criteria [8]

Channel protection:

Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]

Culvert condition:

Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]

Scour condition:

Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]